STM32WB35CCU6A Overview
The STM32WB35CCU6A is a highly integrated dual-core wireless microcontroller designed for advanced low-power wireless applications. Featuring a 32-bit Arm Cortex-M4 core running at up to 64 MHz, combined with a Cortex-M0+ coprocessor dedicated to wireless protocol processing, this device offers efficient parallel processing for enhanced system performance. Integrated Bluetooth 5.0 and IEEE 802.15.4-compliant radio support enable robust wireless connectivity. With 256 KB of Flash memory and 64 KB of RAM, the microcontroller balances memory capacity and power consumption effectively, making it suitable for industrial IoT, smart home, and wearable devices. For more details, visit IC Manufacturer.
STM32WB35CCU6A Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| Flash Memory | 256 KB |
| SRAM | 64 KB |
| Radio | Bluetooth 5.0 and IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin UFQFPN, 7 x 7 mm |
| Temperature Range | -40??C to +85??C |
| Security | True Random Number Generator, AES-128 encryption |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 Full Speed |
STM32WB35CCU6A Key Features
- Dual-core architecture: Separates application and wireless protocol processing, enabling efficient real-time operation and improved application responsiveness.
- Integrated Bluetooth 5.0 and IEEE 802.15.4 radio: Supports advanced wireless communication standards essential for modern IoT and smart device connectivity.
- Low power consumption: Optimized for battery-operated applications, extending device lifetime without compromising performance.
- Robust security features: Includes hardware-based AES encryption and a true random number generator to safeguard wireless communication and data integrity.
Typical Applications
- Industrial IoT sensor nodes and wireless automation systems that demand reliable, low-power wireless communication with security features.
- Smart home devices such as lighting controls and security sensors requiring Bluetooth and wireless protocol versatility.
- Wearable electronics benefiting from compact size, low power usage, and wireless connectivity for health and fitness monitoring.
- Asset tracking and remote control devices leveraging integrated radio and dual-core processing for responsive operation.
STM32WB35CCU6A Advantages vs Typical Alternatives
This microcontroller offers a unique combination of dual-core processing alongside integrated Bluetooth 5.0 and IEEE 802.15.4 radio, providing seamless wireless connectivity with reduced system complexity. Its low-voltage operation and advanced security features enhance battery life and data protection. Compared to typical single-core wireless MCUs, it delivers improved multitasking and protocol management, making it a reliable choice for industrial and consumer wireless applications.
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STM32WB35CCU6A Brand Info
The STM32WB35CCU6A is part of the STM32WB series from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in high-performance microcontrollers with integrated wireless capabilities designed for the Internet of Things, industrial automation, and consumer electronics. The STM32WB family focuses on combining ultra-low-power operation with advanced dual-core architecture and multi-protocol radio support. This product line is supported by comprehensive development tools and software stacks, ensuring rapid time-to-market and robust application designs.
FAQ
What wireless protocols does the STM32WB35CCU6A support?
The device supports Bluetooth 5.0, including long-range and high-throughput features, as well as IEEE 802.15.4 for protocols like Zigbee and Thread. This multi-protocol radio capability enables flexible wireless communication options for diverse applications.
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How does the dual-core architecture benefit system performance?
The dual-core design allows the Cortex-M4 core to handle complex application tasks while the
